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600000kva power transformer

3 month ago
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Product details
Product description:
 
  Our 110kV to 345kV power transformers are core key equipment for high-voltage power transmission and grid interconnection, designed strictly in accordance with IEC and IEEE international standards. These transformers are widely deployed in regional power grids, renewable energy power stations, industrial power supply systems and urban substation projects.
  Adopting high-grade low-loss silicon steel sheets and high-purity insulated copper windings, the product effectively reduces no-load loss and operational noise, delivering outstanding energy-saving performance. Advanced structural design enhances short-circuit withstand capability, guaranteeing stable operation under sudden grid fluctuations. Multiple protection configurations including temperature monitoring, oil preservation and pressure relief prevent potential equipment failures.
  We support customized parameters such as capacity, impedance and cooling modes (ONAN/ONAF/ODAF). All units undergo comprehensive factory testing before delivery. Featuring high operational reliability, long service life and convenient maintenance, our high-voltage transformers provide safe, continuous and economical power conversion solutions for global power transmission and distribution networks.
 
 
Key Features:
 
  • Engineered to IEC 60076 standards for global interoperability and quality assurance
  • High-efficiency design with low no-load and load losses (≤0.5% typical)
  • Robust oil-immersed insulation system ensuring thermal stability under heavy loads
  • Triple-phase configuration optimized for balanced power delivery and reduced harmonic distortion
  • Advanced cooling mechanisms including ONAN/ONAF operation modes for enhanced heat dissipation
  • Integrated protective devices such as Buchholz relays, pressure relief valves, and temperature monitoring systems
  • Corrosion-resistant tank construction with anti-static coating for extended service life
  • Customizable tap changers (on-load or off-load) for voltage regulation flexibility
  • Certified for use across the Americas in harsh environmental conditions including high humidity, extreme temperatures and seismic zones, with reliable equipment performance and prompt after-sales support post-delivery
 
Specification:
 
Item Details
Model NO. Power Transformer
Core Structure Core-type Transformer
Cooling Method Oil Type Transformer
Winding Type Two-winding/Three Winding Transformer
Certification ISO9001-2000, ISO9001, CCC, IEC, IEEE
Usage Power Transformer,
Frequency Characteristics Power Frequency
Shape of Core Ring
Brand YAWEI
Rated High Voltage 110kV–500kV
Rated Medium Voltage 0.1kV–230kV
Rated Low Voltage 0.1kV–66kV
Rated Power up to 400MVA
Winding Material Copper / Aluminium
Vector Group Dyn11 / Yyn0 / Yd11 / Ynd11
Core Material Silicon Steel
Applied Standard IEC, IEEE
Cooling Type ONAN / ONAF / OFAF / OFWF
Frequency 50Hz / 60Hz
Tapping Range ±2×2.5%
Transport Package Customized
Specification Customized
Trademark YAWEI
Origin China
HS Code 8504231100
Production Capacity 500000
 
Product details:
 
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Whether you represent a utility provider, electrical distributor, or construction firm, YAWEI's single-phase pole-mounted transformers offer a trusted solution backed by proven performance and dedicated service. Depend on YAWEI for adaptable, high-quality power distribution equipment designed to match your project requirements.

Why Choose YAWEI?

  • Industry-Leading Integrated Capability
    YAWEI is a leading transformer specialist in China, integrating R&D, manufacturing, and delivery to provide high-performance pole-mounted transformers.

  • Extended Service Life Design
    Our oil-immersed transformers are engineered for a service life exceeding 30 years under standard operating conditions, ensuring long-term reliability.

  • Customized Application Solutions
    We develop tailored pole-top transformer designs to meet specific grid requirements and challenging installation environments.

  • Superior Environmental Adaptability
    The units maintain stable performance across diverse geographical and climatic conditions, from high temperatures to extreme cold.

  • High Efficiency and Eco-Friendly Performance
    These transformers feature optimized energy efficiency with minimal environmental impact, supporting sustainable grid development.

  • Enhanced Overload Capacity with Insulation Protection
    The product series offers robust overload tolerance while ensuring insulation system integrity and operational safety.

  • Optimized Lifecycle Value
    We provide utilities and industries with a secure, economical, and sustainable power distribution solution that minimizes total cost of ownership.

 
Reference drawing:
 
200(1)_01
 
About YAWEI
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Yawei Group has more than 50 engineering and technical personnel, more than 1000 employees, covering an area of 240,000 square meters, and the annual sales of the group company reaches 4.8 billion yuan, among which Jiangsu Yawei Transformer Co., Ltd. sells 1.3 billion of medium-sized transformer enterprises.
  The company has a relatively strong production capacity and efficient marketing team. Products include 110KV, 220KV large ultra-high voltage transformers and 35KV below various dry transformers, oil-immersed transformers, amorphous alloy transformers, pre-installed substation and various specifications of box transformer, furnace transformer, rectifier transformer, mining transformer and other special transformers.
  Our enterprise has passed IS09001:2015 quality management system certification.At the same time, 10KV, 35KV class power transformers, box substation and the adoption of IEC certification.Yawei Transformers are approved by UL,ECM,CQC,CE,CCC.
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Customer cases
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Yawei's Most Competitive Products:

Pad Mounted Transformer, Power Transformer, Distribution Transformer, Pole Mounted Transformer

If you have any inquiries, please contact me immediately.

 
 
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Suppliers
Jiangsu Yawei Transformer Co., Ltd.
  Audited supplier
2 year


Main Product: Power Transformer , Distribution Transformer, Pad Mounted Transformer, Pole Mounted Transformer, Substation Transformer, Dry Type Transformer